// Copyright (C) 2018 Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: Key enumeration order of result objects matches the order of entries in the iterable.
esid: sec-object.fromentries
includes: [compareArray.js]
features: [Object.fromEntries]
---*/

function Test() {
    var entries = [
      ['z', 1],
      ['y', 2],
      ['x', 3],
      ['y', 4],
    ];

    var result = Object.fromEntries(entries);
    assert.sameValue(result.z, 1);
    assert.sameValue(result.y, 4);
    assert.sameValue(result.x, 3);
    assert.compareArray(Object.getOwnPropertyNames(result), ['z', 'y', 'x']);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
